中宁县消灭脊髓灰质炎强化免疫日活动效果评价

EVALUATION ON EFFECTS THE ACTIVITIES OF NATIONAL IMMUNIZATION DAYS FOR POLIOMYELITIS IN ZHONGNING COUNTY.

根据卫生部的统一部署，于１９９３年１２月～１９９６年１月开展了３次６轮强化免疫日（ＮＩＤｓ）活动。３次ＮＩＤｓ活动的登记儿童数均多于县统计局提供的儿童数，也多于同年龄组建卡儿童数。零剂次免疫儿童数分别占登记总数的６．６６％、５．２１％和４．９５％。３次６轮ＮＩＤｓ活动的报告接种率都在９７％以上。抽样调查接种率与报告接种率相符。同一短时期内的高接种率，消除了常规免疫滑坡形成的空白。今后只要继续加强常规免疫和急性驰缓性麻痹（ＡＦＰ）病例的监测工作，对高危地区继续实施强化免疫，消灭脊髓灰质炎是完全可以做到的。

According to the standard protocol of the Ministry of Public Health of China,Zhongning County had implemented three times of National Immunization Days from Dec.1993 to Jan.1996 which totally included six runs of immunization.The number of children registered to be vaccinated in three times of National Immunization Days well all greater than that announced by the county statistics agency and the established cards of children of the same ages.The number of zero dose immunized children made up 6 66%、5 21% and 4 95% of the total registered children respectively.The reported coverage rate of three times of national immunization(including six runs) well all above 97%.The coverage rate by sampling was in accordance with that of reported.This high coverage rate implemented simultaneously in a short neriod eliminated the immunization blanks that had been resulted from the decline of routine immunization.From now on,if we continue enhancing both the routine immunization for polio and the AFP surveillance work,and the implementing the supplementry immunization in polio high risk areas,the eradication of poliomyelitis can be totally realized.